[Bug libstdc++/113444] New: hardware_concurrency should take into account CPU affinity

2024-01-17 Thread kiwixz at outlook dot com via Gcc-bugs
Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: kiwixz at outlook dot com Target Milestone: --- It's very common for C++ programs to use std::thread::hardware_concurrency() to evaluate the available concurrency on the machine

[Bug c++/103871] [11/12/13 Regression] co_await causes build error

2023-01-04 Thread kiwixz at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103871 --- Comment #16 from kiwixz at outlook dot com --- Hi, I wonder if there is any update on this ? It's still present in trunk, and I would like to upgrade from GCC 10 to latest. Is it worth just applying the workaround for now or does it h

[Bug c++/101027] Short-circuit behavior not respected with co_await in while head

2021-11-30 Thread kiwixz at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101027 kiwixz at outlook dot com changed: What|Removed |Added CC||kiwixz at outlook dot com

[Bug c++/86723] New: G++ not optimizing with bswap when inlining with constexpr

2018-07-29 Thread kiwixz at outlook dot com
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: kiwixz at outlook dot com Target Milestone: --- Created attachment 44461 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44461&action=edit souce.cpp Compiling attachment with `-st